.ant-upload {
  position: relative;
  overflow: hidden;
  .upload_avatar_mask {
    position: absolute;
    bottom: -30px;
    transition: bottom 0.3s;
  }
  &:hover {
    .upload_avatar_mask {
      z-index: 99;
      bottom: 0;
      width: 100%;
      height: 20px;
      background-color: rgba(0, 0, 0, 0.5);
      .upload_avatar_mask_text {
        display: flex;
        justify-content: center;
        align-items: center;
        color: #fff;
        font-size: 12px;
      }
    }
  }
}
